Project Location: Middle East Product: steel pipe and pipe fittings Material: ASTM A312 Gr.TP 316L、ASTM A106 GRADE B、A234 WPB、ASTM A105N、S A182 316/L、BRASS C3604BD Size: 33.4-323.9mm-2.77-25.4mm*6000mm/1/2inch-10inch Usage:used for the vessel repair jobs Received the inquiry on March, 2022 Signed the contract on May, 2022 Delivery time:September, 2022 This order is the second and third order of this year. This batch…
Read MoreIn the production process of spiral steel pipe, if the production process is unreasonable and the machine parameters are not properly set, there will be deviations, especially for large-diameter spiral steel pipes, which is often referred to as the wrong side phenomenon. During the production of spiral steel pipe, the wrong side occurs from time to time, and there…
Read MoreBecause oil and gas pipelines are buried underground for a long time, they are very prone to corrosion problems due to soil, moisture and other factors. At present, pipeline corrosion in the petrochemical industry is mainly divided into two types: 1) External corrosion, the so-called external corrosion specifically refers to the corrosion caused by the connection between the metal…
Read MoreThe hot extrusion process of seamless steel pipe is a pressure forming method, which is to place the tube blank in a pressure-resistant container, and apply external force to cause the tube blank to plastically deform under the state of three-dimensional compressive stress. During extrusion, the tube blank is in a state of three-way compressive stress, so it can…
Read MorePrecautions for seamless tube production: 1. Pay attention to whether the thickness of the capillary wall is uniform. If it is found that the thickness of the capillary wall is uneven, the surface polishing treatment must be performed. In addition, whether the inside and outside of the capillary tube is flat and there are no bumps and defects. Once…
Read MoreTension reduction rolling is the last hot rolling process in the production of seamless steel pipes, which plays a decisive role in the control of product quality. The tension reduction of seamless steel pipe is a continuous rolling process without mandrel. During the rolling process, the outer diameter and wall thickness of the rolled piece are changed by the…
Read MoreProject location: Singapore Product: SSAW steel pipe welded with T + L clutch Specification: 1800mm x 15meter/18meter Standard & Grade: EN10219 S355JR Usage: Metro piling construction Received the inquiry in June 2021. Signed the contract on July 21th 2022 Estimated Shipping time: Sep, 2022 It has taken more than one year from the first inquiry to the final order…
Read MoreAlloy tubes are divided into structural seamless tubes and high-pressure heat-resistant alloy tubes. Mainly different from the production standard of alloy pipe and its industry, annealing and tempering of alloy pipe changes its mechanical properties and achieves the required processing conditions. Its performance is higher than that of ordinary seamless steel pipes, and its chemical composition contains more Cr,…
Read MoreXINYUE STEEL GROUP set up several production bases in Tianjin & Hebei Province, manufacturing ERW Steel Pipe, SSAW Steel Pipe, LSAW Steel Pipe, Seamless Steel Pipe, Scaffolding system and couplers, RHS, SHS, etc.